选中dropdwon列表以显示数据库中的两列 [英] checked dropdwon list to display two columns from the Database
问题描述
Hello Experts,
我想在Windows窗体应用程序中显示一个选中的下拉列表,用户可以在其中选择多个项目。我想显示下面的Checked下拉列表
1 AA
2 BB
3 CC >
...
现在My Checked下拉列表中有一个类号和名称。我想要显示两者。使用选中的下拉列表控件是否可行。现在它显示数字或名称。但是我想要显示两者。我陷入了缺乏想法的困境。有人可以帮我解释什么控制最适合这个请求吗?
这就是我所做的。获取Windows窗体中Checked下拉列表的所需输出
用于 i 作为 Int16 = 0 < span class =code-keyword> dsclass.Tables( 0 )。Rows.Count
chkClasslist.Items.Add(dsclass。表( 0 )。行(i)( 0 )。ToString()。Trim()+ < span class =code-string> + dsclass.Tables( 0 ) .Rows(i)( 1 )。ToString()。Trim())
下一步
Hello Experts,
I want to display a checked drop down list in a windows forms application where user can select multiple items. I want to display the Checked dropdown listlike below
1 AA
2 BB
3 CC
...
Now My Checked dropdown list has a class number and name. I want to display both. Would that be possible with checked drop down list control. For now it either displays Number or Name. But I want to display both . I am stuck in lack of idea. Could someone help me in explaining what control would be best for this req.?
This is what I did. To get the desired output for Checked drop down list in Windows Forms
For i As Int16 = 0 To dsclass.Tables(0).Rows.Count chkClasslist.Items.Add(dsclass.Tables(0).Rows(i)(0).ToString().Trim() + " " + dsclass.Tables(0).Rows(i)(1).ToString().Trim()) Next
这篇关于选中dropdwon列表以显示数据库中的两列的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!